I got my Captain's Hat at an Army Surplus store for $20, after which I carefully bleached it in a tupperware container (careful about the proportions; read the bottle and exaggerate only a little) and added my own emblem when it dried.

If you have to begin again, you can do it. I hope someone has it for you, though.

*** 2018 Survival Guide ***
"I must've lost it when I was twerking at the trash fence." -- BBadger